Sub-woofer



A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but reserves all other copyrights whatsoever.

FIG. 1 is a perspective view of the right side and back of a sub-woofer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view;

FIG. 4 is a top view thereof;

FIG. 5 is a front elevational view;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a bottom elevational view thereof; and,

FIG. 8 a perspective view of the right side, front, and bottom thereof.

The broken line showing on the drawing disclosure is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a sub-woofer, as shown and described. 